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9000KVA Ferrosilicon Submerged Arc Furnace Technology Low voltage dynamic reactive power compensation technology Submerged arc furnace flue gas waste heat utilization technology Integral forged copper tile type holder electrode system Intelligent electrode automatic adjustment technology Continuous hot feeding technology Continuous cold feeding technology Double mouth, double bag tapping and slag tapping technology The unique waterway design and advanced manufacturing process of the water-cooling protective sleeve9000KVA Ferrosilicon SAF
Ferrosilicon Submerged Arc furnace
Ferrosilicon Submerged Arc furnace
Ferrosilicon submerged arc furnace smelting mainly involves continuous submerged arc slag-free smelting in a ferrosilicon furnace.
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Ferrosilicon Submerged Arc furnace
Ferrosilicon is an iron alloy composed of iron and silicon. Ferrosilicon is an iron-silicon alloy made from coke, steel scraps, quartz (or silica) as raw materials and smelted in a ferrosilicon submerged arc furnace.
Ferrosilicon submerged arc furnace smelting mainly involves continuous submerged arc slag-free smelting in a ferrosilicon furnace. During the entire smelting process, carbonaceous reducing agents (blue charcoal, metallurgical coke, etc.), steel and silica constitute the charge in a certain ratio. , the electrode in the furnace is inserted deeply and steadily into the charge, and ferrosilicon is produced through arc
heating chemical reaction.
Parameter of Ferrosilicon Submerged Arc furnace
| Category | Main raw materials | Manufactured products | Reflect temperature 0℃ | Power consumption KW*h/t |
| Ferroalloy Ferrosilicon Furnace (45%) Ferrosilicate | Scrap iron, coke, ferrosilicon | Ferrosilicon | 1550-1770 | 2100-5500 |
| Ferroalloy Ferrosilicon Furnace (75%) Ferrosilicate | Scrap iron, coke, ferrosilicon | Ferrosilicon | 1550-1770 | 8000-11000 |
| Ferromanganese furnace | Manganese ore, waste iron, coke, lime | Ferromanganese | 1500-1400 | 2400-4000 |
| Ferro-chromium furnace | Chromium ore, silica, coke | Ferric chromium | 1600-1750 | 3200-6000 |
| Ferrous Tungsten Furnace | Tungsten crystal ore, coke | Ferro-Tungsten | 2400-2900 | 3000-5000 |
| Silicon chromium furnace | Ferric chromium, silica, coke | Silicon chromium alloy | 1600-1750 | 3500-6500 |
| Silicon Manganese Furnace | Manganese ore, silica, scrap iron, coke | Silicon-Manganese Alloy | 1350-1400 | 3500-4000 |
| Steel-making electric furnace iron | Ores, coke | Pig iron | 1500-1600 | 1800-2500 |
| Calcium carbide furnace | Limestone, coke | Calcium | 1900-2000 | 1900-3000 |
| Boron Carbide Furnace | Boron oxide, coke | Boron carbide | 1800-2500 | 11000-20000 |
Main Equipment Components of Ferrosilicon Submerged Arc Furnace
The main equipment of the ferrosilicon submerged arc furnace : It adopts a fully enclosed fixed furnace type. The main equipment consists of the following parts: furnace body, low hood, chimney, short net, electrode system (copper tile electrode holder), hydraulic system, Furnace tapping system equipment, etc.; auxiliary equipment includes loading, unloading, double-girder bridge crane, iron tapping, slag tapping system, casting equipment, etc.
The flue gas generated when the ferrosilicon submerged arc furnace taps iron and slag is collected through the fume collecting hood, and then introduced into the main flue of the ferrosilicon submerged arc furnace through the flue and enters the negative pressure pulse bag dust collector of the ferrosilicon submerged arc furnace.
The dusty flue gas of the semi-tight closed ferrosilicon furnace passes through the flue and enters the air cooler. After being cooled by the air cooler, the dusty flue gas is sucked into the dust collector by the main fan. Part of the dust settles naturally in the ash hopper at the bottom of the dust collector, and the fine The powder is filtered through the filter bag with the air flow, and the purified gas is led from the upper part of the dust collector by a fan and emptied through the chimney.
SanRui Furnace provides ferrosilicon submerged arc furnace projects including factory transportation, high-pressure systems, submerged arc furnace body systems, water supply and drainage systems, flue gas recovery and purification systems, civil engineering, etc.
The ferrosilicon alloy furnace is a new energy-saving submersible arc furnace that our company has continuously developed in recent years and absorbed the practical experience of advanced equipment and technology in this industry. It is a new energy-saving submerged arc furnace launched based on the specific conditions of the industry. It is an optimized product of the submersible furnace in the industry, and the overall technology is in the advanced position in the industry level.
The Advantages of SanRui Furnace in Undertaking Ferrosilicon Submerged Arc Furnace Projects:
1. Our company is mainly engaged in the metallurgical industry at home and abroad, and has undertaken many domestic and foreign ferrosilicon ore furnace general contracting projects. Have mature experience in technology, project management operations, etc.
2. Our company has been engaged in the research and development of submerged arc furnace and short network technology for many years, and has developed in-phase and anti-parallel short network, modified planar layout short network, and inverted triangle short network. Due to its low short network impedance and three-phase unbalance coefficient Low, high power factor and significant power saving effect have been recognized by many users.
3. We have carefully absorbed the experience of advanced submerged arc furnaces in domestic and foreign industries, and transplanted many of the experiences suitable for our country into our new submerged arc furnaces, so that our company has considerable capabilities in the design, manufacturing, installation, and debugging of submerged arc furnaces.
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